//-----------------------------------------------------------------------------
// Seed Bouncing
//-----------------------------------------------------------------------------
// Try to bounce off of a seed bouncer tile, returning true if the bounce was successful.
private bool AttemptBounce(TileSeedBouncer seedBouncer)
{
// Determine the angle the we are moving in.
angle = Angles.NearestFromVector(physics.Velocity);
// Determine the angle to bounce off at.
int newAngle = -1;
int bouncerAngle = seedBouncer.Angle;
int bouncerAngleReverse = Angles.Reverse(seedBouncer.Angle);
int plus1 = Angles.Add(angle, 1, WindingOrder.Clockwise);
int plus2 = Angles.Add(angle, 2, WindingOrder.Clockwise);
int minus1 = Angles.Add(angle, 1, WindingOrder.CounterClockwise);
if (plus2 == bouncerAngle || plus2 == bouncerAngleReverse)
{
newAngle = Angles.Reverse(angle);
}
else if (plus1 == bouncerAngle || plus1 == bouncerAngleReverse)
{
newAngle = Angles.Add(angle, 2, WindingOrder.Clockwise);
}
else if (minus1 == bouncerAngle || minus1 == bouncerAngleReverse)
{
newAngle = Angles.Add(angle, 2, WindingOrder.CounterClockwise);
}
// Start moving in the new angle.
if (newAngle >= 0)
{
angle = newAngle;
physics.Velocity = Angles.ToVector(angle) * physics.Velocity.Length;
return(true);
}
return(false);
}
//-----------------------------------------------------------------------------
// Projectile Methods
//-----------------------------------------------------------------------------
protected void Crash(bool isInitialCollision)
{
if (crashAnimation != null)
{
// Create crash effect.
Effect effect;
if (bounceOnCrash)
{
effect = new Effect();
effect.CreateDestroyTimer(32);
effect.EnablePhysics(PhysicsFlags.HasGravity);
if (!isInitialCollision)
{
effect.Physics.Velocity = Angles.ToVector(Angles.Reverse(Angle)) * 0.25f;
}
effect.Physics.ZVelocity = 1.0f;
effect.Physics.Gravity = 0.07f;
effect.Graphics.PlayAnimation(crashAnimation);
}
else
{
effect = new Effect(crashAnimation, Graphics.DepthLayer);
}
effect.Graphics.IsShadowVisible = false;
effect.Graphics.DepthLayer = Graphics.DepthLayer;
RoomControl.SpawnEntity(effect, position);
DestroyAndTransform(effect);
}
else
{
Destroy();
}
OnCrash();
}